/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.inlong.sdk.dataproxy.network.tcp;

/**
 * Send Qos class
 *
 * Used to identify different send type
 */
public enum SendQos {

    NO_ACK, // only request, without response
    SOURCE_ACK, // request and return a response upon receipt by DataProxy, default
    SINK_ACK // request, and return a response after successful forwarding of the request by DataProxy
}
